Fig. 2

The relationship between E2 concentration (pg/ml) on hCG trigger day and adjust of SGA

*Analyses of both in Fig. 1 and Fig. 2 were adjusted for couple’s age, maternal BMI, basal FSH, AMH, prior gonadotropin cycle, COS protocols, total Gn dose, stimulation duration, fertilization method, number of oocytes retrieved, endometrial type, number and stage of embryos transferred, newborn sex